要切实加强水产养殖病害防治农业部渔业局孙喜模随着水产养殖规模的不断扩大和集约化程度的不断提高，再加上养殖环境的日趋恶化，近些年水产养殖病害的发生率越来越高，对水产养殖业的健康发展构成严重的威胁。据统计，全国每年有１０％～１５％的养殖面积受到不同程度病... To effectively strengthen the prevention and control of aquaculture diseases Ministry of Fishery Fisheries Sun Ximo With the continuous expansion of aquaculture scale and the intensification of the degree of continuous improvement, coupled with the deteriorating farming environment, aquaculture diseases in recent years, the incidence of diseases is getting higher and higher , Which poses a serious threat to the healthy development of aquaculture. According to statistics, every year, 10% ~ 15% of the breeding area is affected by different degrees of ...